Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 6 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 06/02/2021   17:06:31   (   0.05,-137.20) (  -0.62,-134.21)  340.58                80
 06/04/2021   05:22:52   (  -0.05,-137.18) (  -0.39,-138.85)  189.30                80
 06/05/2021   05:04:51   (  -0.05,-137.18) (   0.67,-133.86)  377.43                80
 06/06/2021   17:21:04   (   0.04,-137.19) (   0.31,-138.48)  146.16                80
 06/07/2021   17:03:03   (   0.04,-137.18) (  -0.75,-133.49)  420.15                80
 06/09/2021   05:19:23   (  -0.03,-137.16) (  -0.25,-138.13)  110.93                80
 06/10/2021   05:01:24   (  -0.03,-137.15) (   0.87,-133.16)  454.80                80
 06/11/2021   17:17:35   (   0.02,-137.14) (   0.16,-137.76)   70.40                80
 06/12/2021   16:59:36   (   0.02,-137.13) (  -0.96,-132.79)  494.82                80
 06/14/2021   05:18:35   (  -0.01,-137.09) (  -0.10,-137.41)   37.69                80